Given: A year which includes 52 weeks and one day.
By using the formula,
P (E) = favourable outcomes / total possible outcomes
So, we now have to determine the probability of that one day being Sunday
Total number of possible outcomes is 7
n(S) = 7
E = {M, T, W, T, F, S, SU}
n (E) = 1
P (E) = n (E) / n (S)
= 1/7
